说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 谱相关
1)  spectral correlation
谱相关
1.
Signal modulation mode identification based on spectral correlation characteristics;
基于谱相关特征的信号调制方式识别
2.
Modulation recognition based on spectral correlation and neural network;
基于谱相关和神经网络的信号调制识别
3.
The Estimation and Application of Spectral Correlation for Almost Cyclostationary Signal;
准循环平稳信号谱相关估计与应用
2)  spectrum correlation
谱相关
1.
Although the structure of frequency-shift filter is more complicated than the time-domain filter, it uses both time correlations and frequency spectrum correlations so it can (achieve) better performances for separating the overlapping signals.
该算法在接收端设置了频移滤波器,以便同时利用信号的时间相关性及频谱相关性来实现信号的分离。
2.
Factor affected spectrum correlation of the machines,fan for example were analysed in this paper.
文章以风扇噪声为例分析了影响机器噪声谱相关的一些因素 ,为利用机器噪声的谱相关来诊断机器发生故障 ,供选取识别阈时提供参考。
3.
This article discusses the vehicular short-wave single-channel direction finding system and gives a new direction finding algorithm based on signal spectrum correlation, to improve the system s performance to when coping with single side band signals.
文中针对车载短波单通道测向系统,提出了一种新的基于信号谱相关的测向算法,改善了系统对单边带信号的测向性能。
3)  autocorrelation spectrum
自相关谱
1.
The three character parameters with perfect regulation have be surveyed in autocorrelation spectrum: autocorrelation spectrum amplitude (Amax), the first zero-cross .
在分析以往"计算薄互层砂岩厚度"技术基础上,通过大量的正演模型及提取多种特征参数等工作,优选出对薄互层砂岩厚度表征良好的一类特征参数———自相关谱。
4)  Two dimension nuclear magnetic resonance
全相关谱
5)  correlation spectrum
相关光谱
1.
By taking the 85 black soil samples in north of Jilin province as the examples of analyzing organic matter,a optimum choosing method of combination wavelengths for calibration was presented by the ways of Multiplicative Scatter Correction(MSC) and correlation spectrum,and the model was optimized progressively based on experience and reference wavelength theory.
以分析85份吉林省北部黑质土壤样品有机质含量为例,研究了利用多元散射校正和相关光谱法对定标波长的优选,并根据经验和参考波长理论对所建立的模型进行逐步优化。
6)  spectrum correlation
频谱相关
1.
Improvement on the precision of wavelength shift detectionby using spectrum correlation technique;
应用频谱相关技术提高波长移位检测精确度
2.
Wavelength shift detection in fiber Bragg grating sensors base on spectrum correlation;
基于频谱相关技术的FBG波长偏移检测
补充资料:相关成本与非相关成本(relevantcostandirrelevantcost)
  成本按其发生是否与决策项目相关的分类。相关成本是指与制定决策方案有关的联影响的成本,例如当期是否接受一批订货,生产该批订货需要花费的各种成本,即为相关成本。如该批订货是一种特殊订货,即其价格低于以前生产这种产品的完全成本时,其相关成本就是生产该批产品的变动成本。如果生产该批订货需扩大生产能力时,相关成本就既包括生产的变动成本,还包括添置设备等所需的其他成本。机会成本、差量成本、现金支出成本、可避免成本等均属相关成本。

  非相关成本是指与制定决策方案并无影响的成本,因而在决策时可不予考虑。命名如接受特殊订货时,原有固定成本就属于非相关成本,因为即使不接受这批特殊订货,这些固定成本也会照样发生,当有几种方案可供选择时,各种方案都需发生的成本就是非相关成本,如采用不同的生产工艺组织生产时,构成产品实体的原材料在各种生产工艺过程中都要发生,所以这些原材料成本便是非相关成本。不可避免成本、沉落成本等属于不相关成本。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条